Outer wrapping protective net for engineering construction

Abstract

The utility model discloses an outer wrapping protective net for engineering construction, which belongs to the technical field of building protective nets and comprises an outer frame body, a net body is arranged on one side of the inner wall of the outer frame body, an inclined strut is arranged on the other side of the inner wall of the outer frame body, a damping column is arranged on one side wall of the inclined strut opposite to the net body, and the inside of the inclined strut is of a cavity structure. A vertical support is arranged between the inclined supports, a main air pipe is arranged in the vertical support, and an air feeding pipe is externally connected to the middle of the main air pipe; the shock absorption columns and the connecting nails are arranged on a traditional outer wrapping protection net, the net face and the frame body are connected in a buffering mode at multiple positions, the net face can be protected in a shock absorption mode, when the net face is impacted, the net face is effectively protected to be complete, and work and cost for replacing a new net face are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of building protection nets, in particular to an outsourcing protection net for engineering construction. Background Art

[0002] A protective net is a safety facility, mainly used to protect people, property and the environment from external harm or intrusion. It is usually woven from metal wire with a certain strength and durability, and has the effect of preventing climbing. Protective nets are widely used in various places such as homes, offices, factory workshops, warehouses, public places, etc., and can effectively prevent people from accidentally falling or falling and suffering the risk of collision. In some special environments, such as the side of viaducts and the edge of rivers, protective nets are set up to effectively prevent pedestrians from slipping and falling or objects from slipping and causing danger.

[0003] When the existing building external protection net is in use, the mesh surface and the frame are mostly installed with rigid force. The mesh surface lacks buffer protection after being hit and is directly damaged by external force, causing the entire mesh surface to be damaged and unusable. In addition, during use, the protective net has small air holes on the mesh surface. After being covered with dust around the construction project, the ventilation effect of the mesh surface is reduced, which is not conducive to the ventilation inside the building. The existing method is manual cleaning, which is time-consuming and labor-intensive. Utility Model Content

[0004] The main purpose of the utility model is to provide an outsourcing protection net for engineering construction.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] An external protective net for engineering construction comprises an outer frame, a net body is arranged on one side of the inner wall of the outer frame, an oblique brace is arranged on the other side of the inner wall of the outer frame, a shock absorbing column is arranged on the wall of the oblique brace opposite to the net body, the interior of the oblique brace is a cavity structure, vertical braces are arranged between the oblique braces, main air pipes are arranged inside the vertical braces, and an air supply pipe is connected to the middle of the main air pipe.

[0007] Preferably, the mesh body is clamped in the groove of the outer frame and fixed by rivets, and the diagonal brace is made of metal material and welded to the inner wall of the outer frame.

[0008] Preferably, the shock absorbing column is composed of a telescopic sleeve with a shock absorbing spring inside the sleeve, one end of the shock absorbing column is welded to the outer wall of the diagonal support, and the other end of the shock absorbing column is fastened to the mesh body by a connecting nail.

[0009] Preferably, the vertical support is made of metal material, the main air pipe passes through the vertical support, the air delivery pipe is externally connected to air supply equipment, the air supply pipe is welded to the main air pipe, and the air supply pipe is connected to the inside of the diagonal support.

[0010] Preferably, an air outlet is provided through the outer wall of the diagonal support, a lock handle is welded around the outer wall of the outer frame, and a long screw is inserted into the lock handle.

[0011] Preferably, the long screw is clamped with the locking handle through a nut.

[0012] Beneficial technical effects of the utility model:

[0013] 1. The utility model provides shock-absorbing columns and connecting nails on the traditional outer protective net to achieve buffer connection between the net surface and the frame at more parts, so that the net surface can be protected by shock absorption. When the net surface is impacted, the net surface is effectively protected completely, saving the work and cost of replacing a new net surface.

[0014] 2. The utility model arranges a main air pipe, an air supply pipe and air outlet holes on the traditional outer protective net, so that high-pressure gas can be introduced into the outer protective net during installation. The high-pressure gas is discharged from one side of the diagonal support and covers the mesh holes of the net surface, blowing away the dust accumulated in the mesh holes, maintaining the ventilation effect of the net surface, and saving manpower for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of a preferred embodiment of an outsourcing protection net for engineering construction according to the utility model;

[0016] Figure 2 It is a rear structural schematic diagram of a preferred embodiment of an outsourcing protection net for engineering construction according to the utility model;

[0017] Figure 3 It is a schematic diagram of the rear structure after the net body is removed in a preferred embodiment of an outsourcing protection net for engineering construction according to the utility model.

[0018] The following are the descriptions of the reference numerals:

[0019] 1. Outer frame; 2. Diagonal brace; 3. Lock handle; 4. Long screw; 5. Air supply pipe; 6. Main air pipe; 7. Shock-absorbing column; 8. Vertical brace; 9. Net body; 10. Connecting nail; 11. Air outlet. DETAILED DESCRIPTION

[0020] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0021] like Figure 1-Figure 3As shown, the present embodiment provides an outsourcing protection net for engineering construction, comprising an outer frame 1, a net body 9 is arranged on one side of the inner wall of the outer frame 1, a diagonal brace 2 is arranged on the other side of the inner wall of the outer frame 1, a shock absorbing column 7 is arranged on the side wall of the diagonal brace 2 facing the net body 9, the interior of the diagonal brace 2 is a cavity structure, vertical braces 8 are arranged between the diagonal braces 2, main air pipes 6 are arranged inside the vertical braces 8, and an air supply pipe 5 is externally connected to the middle of the main air pipe 6.

[0022] The mesh body 9 is clamped in the groove of the outer frame 1 and fixed by rivets. The diagonal brace 2 is made of metal and welded to the inner wall of the outer frame 1. During installation, the mesh body 9 faces outward and the diagonal brace 2 faces inward. When the mesh body 9 is damaged, the rivets are removed and a new mesh body 9 is replaced.

[0023] The shock-absorbing column 7 is composed of a telescopic sleeve with a shock-absorbing spring inside the sleeve. One end of the shock-absorbing column 7 is welded to the outer wall of the diagonal support 2, and the other end of the shock-absorbing column 7 is fastened to the mesh body 9 by a connecting nail 10. The telescopic end of the shock-absorbing column 7 is connected to the mesh body 9. When the mesh body 9 is shaken or impacted, the pressure at a local position of the mesh body 9 can be reduced to avoid the mesh body 9 being torn by the impact.

[0024] The vertical support 8 is made of metal material, the main air pipe 6 runs through the vertical support 8, the air transmission pipe is connected to the air supply equipment, the air supply pipe 5 is fused with the main air pipe 6, and the air supply pipe 5 is connected to the inside of the diagonal support 2. After the main air pipe 6 is injected with high-pressure gas, the high-pressure gas is discharged from the air outlet 11, cleaning the dust in the mesh of the mesh body 9 and improving the air permeability of the mesh body 9.

[0025] An air outlet 11 is provided through the outer wall of the diagonal support 2 , a lock handle 3 is welded around the outer wall of the outer frame 1 , and a long screw 4 is inserted into the lock handle 3 .

[0026] The long screw rod 4 is clamped with the locking handle 3 through a nut.

[0027] Working principle of the device: When the device is used, the adjacent outer frame bodies 1 are inserted into the adjacent lock handles 3 through the long screws 4, and then the nuts are screwed to connect. When the vertical supports 8 are aligned, the main air pipes 6 are sealed and plugged to achieve the connection of the pipelines. The protective net can be used normally after being assembled as a whole. When in use, if there is a strong impact from internal or external objects, the net body 9 is deformed by the impact, and then the impact force is slowly released on one side of the diagonal support 2 through the buffering of the shock-absorbing column 7, reducing the force on the local part of the net body 9, avoiding damage to the net body 9, and playing a protective role. The function of the mesh body 9. In addition, after long-term use, the mesh holes of the mesh body 9 are blocked with dust, which is not conducive to ventilation. At this time, the main air pipe 6 is connected to the external high-pressure air supply device to send the air flow into the main air pipe 6, and then distribute it from the main air pipe 6 to the air supply pipe 5. The air supply pipe 5 sends the gas into the diagonal support 2, flows along the cavity of the inner wall of the diagonal support 2, and finally blows it onto the mesh surface from the air outlet 11 to clean the dust on the mesh surface. Under the action of strong wind, the air flow diffuses to the surrounding area, which can increase the cleaning area. This method solves the problem of cleaning a large area of ​​mesh, saves labor costs, and is beneficial to the ventilation of the protective net.

[0028] The above are only further embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. An outsourcing protection net for engineering construction, Features: The invention comprises an outer frame (1), a mesh body (9) is arranged on one side of the inner wall of the outer frame (1), an oblique support (2) is arranged on the other side of the inner wall of the outer frame (1), a shock absorbing column (7) is arranged on the wall of the oblique support (2) facing the mesh body (9), the interior of the oblique support (2) is a cavity structure, vertical supports (8) are arranged between the oblique supports (2), a main air pipe (6) is arranged inside the vertical supports (8), and an air supply pipe (5) is externally connected to the middle of the main air pipe (6).

2. The outsourcing protection net for engineering construction according to claim 1, Features: The mesh body (9) is clamped in the groove of the outer frame (1) and fixed by rivets, and the diagonal brace (2) is made of metal material and welded to the inner wall of the outer frame (1).

3. The outsourcing protection net for engineering construction according to claim 2, Features: The shock absorbing column (7) is composed of a telescopic sleeve with a shock absorbing spring inside the sleeve. One end of the shock absorbing column (7) is welded to the outer wall of the diagonal support (2), and the other end of the shock absorbing column (7) is fastened to the net body (9) via a connecting nail (10).

4. The outsourcing protection net for engineering construction according to claim 3, Features: The vertical support (8) is made of metal material, the main air pipe (6) passes through the vertical support (8), the main air pipe is externally connected to an air supply device, the air supply pipe (5) is welded to the main air pipe (6), and the air supply pipe (5) is connected to the inside of the diagonal support (2).

5. The outsourcing protection net for engineering construction according to claim 4, Features: An air outlet hole (11) is provided through the outer wall of the diagonal support (2), a lock handle (3) is welded around the outer wall of the outer frame (1), and a long screw (4) is inserted into the lock handle (3).

6. The outsourcing protection net for engineering construction according to claim 5, Features: The long screw rod (4) is clamped with the locking handle (3) via a nut.

Images